Hayward 40 Sq. Ft. Perflex Modular D.E. Filter | W3EC75A

Perflex extended-cycle diatomaceous earth (D.E) filters provide superior water clarity and extended filter cleaning cycles without requiring backwashing.

Features: 

• Clean pools fast, removing particles as small as two microns the first time through.
• The patented Flex-Tube design gives longer cycles between cleaning because the same D.E. filter powder is used over and over
• Unique bump mechanism allows DE flex tubes to instantly and uniformly clean themselves of dirt and DE filter media

Specifications: 

• Drain Port Size - 1.5
• Design Flow Rate - 100
• Filter Type - D.E.
• Pool Type - In Ground 
• Filtration Area - 40 Sq Ft.